diff --git a/src/views/monitor/datalog/DataLogCompareModal.vue b/src/views/monitor/datalog/DataLogCompareModal.vue
index 2911c924395ae4f7fc34838c699855798fa65480..afb3cb3ac76092d034ecfae2d6e1d9256cd43fd8 100644
--- a/src/views/monitor/datalog/DataLogCompareModal.vue
+++ b/src/views/monitor/datalog/DataLogCompareModal.vue
@@ -127,15 +127,19 @@
       async function initTableData() {
         console.info('params', params);
         queryCompareList(unref(params)).then((res) => {
-          console.info('test', res);
           dataVersion1Num.value = res[0].dataVersion;
           dataVersion2Num.value = res[1].dataVersion;
           let json1 = JSON.parse(res[0].dataContent);
           let json2 = JSON.parse(res[1].dataContent);
+
           let data = [];
+          let fields = [];
           for (var item1 in json1) {
+            let matched = false;
             for (var item2 in json2) {
               if (item1 == item2) {
+                matched = true;
+                fields.push(item1);
                 data.push({
                   code: item1,
                   imgshow: '',
@@ -144,8 +148,49 @@
                 });
               }
             }
+            // some item1's field is not in item2.
+            if (matched == false) {
+              data.push({
+                code: item1,
+                imgshow: '',
+                dataVersion1: json1[item1],
+                dataVersion2: '',
+              });
+            }
           }
-          dataSource.value = data;
+
+          for (var item2 in json2) {
+            let matched = false;
+            for (var item1 in json1) {
+              if (item1 == item2) {
+                matched = true;
+              }
+            }
+            // some item2's field is not in item1
+            if (matched == false) {
+              fields.push(item2);
+              data.push({
+                code: item2,
+                imgshow: '',
+                dataVersion1: '',
+                dataVersion2: json2[item2],
+              });
+            }
+          }
+
+          // sort the fields by name
+          fields.sort();
+          let sortedData = [];
+          for (var field in fields) {
+            for (var d in data) {
+              if (data[d].code === fields[field]) {
+                sortedData.push(data[d]);
+                continue;
+              }
+            }
+          }
+
+          dataSource.value = sortedData;
         });
       }
       function handleChange1(value) {